OT-2026-000079962
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000079962) never changes.
Identity and time
| Publication number | OT-2026-000079962 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-75d6-acc1-28216d1a58d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079962 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6d8fa54b364cc69c30ed8f74c717b18abf93d097c7a15703230544d7af4bb78 |
|---|---|
| Markdown | 6d1a21c442d4f5a5975bd42d83b15bd9e126c9360c8d627778eb1331bb824c8f |
| Publication page | 62e697a4c3b336cada3c0fb93884e4557cafa04a5fd7157e2ea9c53d5f3ba95d |
| Manifest | f94d3b4ae527a9d315667a1a2bd7886b0a1240fbfddfd8d3ffc6bdcf4de9aafc |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | usa+jNACd7YSlgOqaf8/J2m1pqQON6ksI92cT8oJezqUPuKAhXime2CEpX2MW1hrrBTP8D8SfQaADK+fC9RLCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:24.919438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079962observed 62e697a4c3b336cada3c0fb93884e455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:24.901859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079962/manifest.jsonobserved f94d3b4ae527a9d315667a1a2bd7886b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:24.850718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079962/publication.mdobserved 6d1a21c442d4f5a5975bd42d83b15bd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:24.807453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079962/publication.txtobserved c6d8fa54b364cc69c30ed8f74c717b18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|